condition mean min max Sterile Frond 3.5029106666666663 0.667052 5.74799 Fertile Frond 24.676099999999998 10.9735 51.736 Young Stem with Root 62.40956666666667 29.5942 100.125 Mature Stem with Root 36.91563333333333 16.2821 61.0228 Root 21.352449999999997 9.25935 28.7624